Chemistry of hydrocarbon compounds – Purification – separation – or recovery – By addition of extraneous agent – e.g. – solvent – etc.
Patent
1983-05-06
1984-02-28
Gantz, Delbert E.
Chemistry of hydrocarbon compounds
Purification, separation, or recovery
By addition of extraneous agent, e.g., solvent, etc.
585847, 585849, C07C 7156
Patent
active
044343175
ABSTRACT:
Alkenes, alkynes or mixtures thereof are removed from feedstreams by a process which comprises contacting the feedstream with a solution of a cuprous fluorinated acetylacetone in an organic solvent containing stabilizing agent to remove alkene, alkyne or mixture thereof by forming a first cuprous complex, decomposing the first cuprous complex whereby stabilizing agent replaces alkene or alkyne in the first cuprous complex to form a second cuprous complex, and separating the displaced component. The formation of the second cuprous complex avoids any deposition of copper metal upon heating.
REFERENCES:
patent: 3401112 (1968-09-01), Dunlop et al.
patent: 3517079 (1970-06-01), Beckham et al.
patent: 3754047 (1973-08-01), Long et al.
patent: 3755487 (1973-08-01), Jahnig et al.
patent: 4042669 (1977-08-01), Johnson et al.
patent: 4048292 (1977-09-01), Green
patent: 4279874 (1981-07-01), Doyle
patent: 4385005 (1983-05-01), Doyle
W. J. Thomas et al., "The Adsorption of Carbon Monoxide . . . ," J. Applied Chem. (London), vol. 15, pp. 17-28. (1965).
W. Partenheimer et al., "The Syntheses of Some New Silver Olefin Compounds . . . ," Inorg. Chem., vol. 11, pp. 2840-2841, (1972).
Doyle Gerald
Pruett Roy L.
Savage David W.
Exxon Research and Engineering Company
Gantz Delbert E.
McFarlane Anthony
Simon Jay
Takemoto James H.
LandOfFree
Separation and recovery of unsaturated hydrocarbons by copper (I does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Separation and recovery of unsaturated hydrocarbons by copper (I, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Separation and recovery of unsaturated hydrocarbons by copper (I will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-760115